    //SETTING UP OUR POPUP  
    //0 means disabled; 1 means enabled;  
    var popupStatus = 0;  
    
        //loading popup with jQuery magic!  
    function loadPopup(x){  
    //loads popup only if it is disabled  
    if(popupStatus==0){  
    $("#backgroundPopup").css({  
    "opacity": "0.7"  
    });  
    $("#backgroundPopup").fadeIn("slow");  
    $("#"+x).fadeIn("slow");
    popupStatus = 1;  
    }  
    }  
    
        //disabling popup with jQuery magic!  
    function disablePopup(x){  
    //disables popup only if it is enabled  
    if(popupStatus==1){  
    $("#backgroundPopup").fadeOut("slow");  
    $("#"+x).fadeOut("slow");  
    popupStatus = 0;  
    }  
    }  
    
        //centering popup  
    function centerPopup(x){  
    //request data for centering  
    var windowWidth = document.documentElement.clientWidth;  
    var windowHeight = document.documentElement.clientHeight;  
    var popupHeight = $("#"+x).height();  
    var popupWidth = $("#"+x).width();  
    //centering  
    $("#"+x).css({  
    "position": "absolute",  
    "top": windowHeight/2-popupHeight/2,  
    "left": windowWidth/2-popupWidth/2  
    });  
    //only need force for IE6  
      
    $("#backgroundPopup").css({  
    "height": windowHeight  
    });  
      
    }  
    
    


